The test statistic of z = - 1.66 is obtained when testing the claim that p <0.71. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reiect He or should we fail to reiect He ?

The test statistic of z = - 1.66 is obtained when testing the claim that p <0.71. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reiect He or should we fail to reiect He ?

Name: The test statistic of z= - 1.66 is obtained when testing the claim th
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: The test statistic of z= - 1.66 is obtained when testing the claim that p<0.71.a. Using a significance level of a = 0.01, find the critical value(s).b. Should we reject Họ or should we fail to reject Ho ?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

See similar textbooks

Similar questions

The test statistic of z = -3.32 is obtained when testing the claim that p < 0.19. Using the significance level a= 0.10 find the critical value’s
The test statistic of z = -2.27 is obtained when testing the claim that p < 0.32 Part A: using a significance level a= 0.10, find the critical value(s)
The test statistic of z=−1.76 is obtained when testing the claim that p<0.85. a. Using a significance level of α=0.10, find the critical value(s). b. Should we reject H0 or should we fail to reject H0?
A nationwide study of undergraduate students reported that the mean number of drinks consumed per week during the spring semester is 7.96. The mean number of drinks consumed per week at USC is 7.64 (s.d.=2.55, N=412 Health services is concerned that USC students are consuming significantly more alcohol per week than the national average. Using an alpha level of .05, Is there sufficient evidence to be concerned? Be sure to select the correct critical value for the alternative hypothesis, and then use this evidence to make your conclusion
The test statistics of z = -1.27 is obtained when testing the claim that μ ≠ 35.4. Use the significance level of α=0.05 to find the critical value(s).
The NAEP considers that a national average of 283 is an acceptable performance. Using α = .05, run a two-tail t-test for one sample to test Ho: µ=283 for the 2019 scores. Report the t-obt, df, and p-values. Would you reject the null hypothesis that the 2019 scores come from a population with average 283? If this is the case, does it come from a population from larger or smaller average?
The test statistic of z=−2.31 is obtained when testing the claim that p=1/2. a. Using a significance level of α=0.05,find the critical value(s). b. Should we reject H0 or should we fail to reject H0?
The test statistic of z = −1.55 is obtained when testing the claim that p = 1/4. Using a significance level of α = 0.10, find the critical value(s). Should we reject H0 or should we fail to reject H0?
The test statistic z=1.42 is obtained when testing the claim that p>4 a) find the p value B) using a significance level that alpha =0.01, should we reject the null hypothesis or fail to reject the null hypothesis
The test statistic of z=-2.96 is obtained when testing the claim that p<0.59. Using a significance level of a=0.05. Find the critical value (s)
In the population of senior students at Shermer High School, the proportion who plan to attend college is 0.64. In a random sample of 100 students from this population, the proportion who plan to attend college is 0.75. We would call the value 0.64 a P-value. z-score. parameter statistic significance level.
1. What is the standardized test statistic? t = ___. 2. What is/are the critical value(s)?